F01N 2560/00
Exhaust systems with means for detecting or measuring exhaust gas components or
Official title: Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
F01N2560/00 (Exhaust systems with means for detecting or measuring exhaust gas components or) appears on 3,629 US grants and 4,161 published applications in this corpus.
Search patents in F01N- Granted patents
- 3,629
- Published applications
- 4,161
- Assignees
- 587
- Inventors
- 6,059
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 5 | 0 |
| 1996 | 6 | 0 |
| 1997 | 8 | 0 |
| 1998 | 15 | 0 |
| 1999 | 11 | 0 |
| 2000 | 11 | 0 |
| 2001 | 12 | 6 |
| 2002 | 22 | 15 |
| 2003 | 11 | 28 |
| 2004 | 24 | 46 |
| 2005 | 32 | 57 |
| 2006 | 41 | 80 |
| 2007 | 45 | 156 |
| 2008 | 49 | 181 |
| 2009 | 84 | 199 |
| 2010 | 114 | 245 |
| 2011 | 147 | 221 |
| 2012 | 215 | 196 |
| 2013 | 191 | 199 |
| 2014 | 220 | 203 |
| 2015 | 202 | 235 |
| 2016 | 214 | 243 |
| 2017 | 209 | 270 |
| 2018 | 210 | 301 |
| 2019 | 299 | 283 |
| 2020 | 280 | 280 |
| 2021 | 272 | 192 |
| 2022 | 225 | 162 |
| 2023 | 155 | 127 |
| 2024 | 124 | 102 |
| 2025 | 111 | 81 |
| 2026 | 46 | 53 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- F01N 2560/02The means being an exhaust gas sensorIndexing code2,196
- F01N 2560/06The means being a temperature sensorIndexing code1,248
- F01N 2560/14Exhaust systems with means for detecting or measuring exhaust gas components orIndexing code771
- F01N 2560/08The means being a pressure sensorIndexing code490
- F01N 2560/05The means being a particulate sensorIndexing code365
- F01N 2560/20Sensor having heating meansIndexing code200
- F01N 2560/07The means being an exhaust gas flow rate or velocity meter orIndexing code193
- F01N 2560/12Exhaust systems with means for detecting or measuring exhaust gas components orIndexing code183
Recent patents
- Method, processing unit, and computer program for ascertaining fill levels of a first exhaust gas catalytic converter and of a second exhaust gas catalytic converter6 Oct 2026US 12,753,716 B2Robert Bosch GmbH
- Saddle-type vehicle with exhaust pipe catalyst arrangement15 Sep 2026US 12,736,004 B2Kawasaki Motors, Ltd.
- Internal combustion engine system15 Sep 2026US 12,736,016 B2Toyota Jidosha Kabushiki Kaisha
- Work vehicle and aftertreatment system therefor25 Aug 2026US 12,716,375 B2Deere & Company
- Methods and systems for particulate filter sensor25 Aug 2026US 12,716,378 B1Ford Global Technologies, LLC
- Method for determining condition of exhaust system, and device for determining condition of exhaust system3 Sep 2026US 2026/0258746 A1Nissan Motor Co., Ltd.
- Systems and methods for diesel oxidation catalyst aging prognostics and diagnosis27 Aug 2026US 2026/0249244 A1Cummins Inc.
- Exhaust monitoring apparatus and exhaust monitoring method27 Aug 2026US 2026/0251083 A1Toyota Jidosha Kabushiki Kaisha
- Method and device for detecting pressure difference of particulate filter27 Aug 2026US 2026/0251084 A1
- Exhaust gas purification device, exhaust gas purification method, and control device20 Aug 2026US 2026/0243204 A1Komatsu Ltd.
Most cited
By later US patents
- Radio frequency process sensing, control, and diagnostics network and system267US 10,118,119 B2CTS Corporation · 2018
- Exhaust gas purification device for an internal combustion engine197US 5,974,791 AToyota Jidosha Kabushiki Kaisha · 1999
- Reducing no.sub.x emissions from an engine by temperature-controlled urea injection for selective catalytic reduction171US 6,063,350 AClean Diesel Technologies, Inc. · 2000
- Staged reductant injection for improved NO.sub.x reduction157US 6,125,629 AEngelhard Corporation · 2000
- Method and apparatus for controlled introduction of a reducing agent into a nitrogen oxide-containing exhaust gas153US 5,628,186 ASiemens Aktiengesellschaft · 1997